Run results for: string_concat_vs_append

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Browser: Chrome 108

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
string_append	1375335552.0 Ops/sec
string_concat	1358938240.0 Ops/sec

Tests:

const a = 'hello',
      b = 'world',
      c = a + b;

AخA
 
const a = 'hello',      b = 'world',      c = a + b;

const a = 'hello',
      b = 'world',
      c = a.concat(b);

 
const a = 'hello',      b = 'world',      c = a.concat(b);